﻿using System;
class AgeCalculator
{
    static void Main()
    {
        int Age;
        Console.Write("Please enter Your age ");
        while (true)
        {
            try
            {
                Age = int.Parse(Console.ReadLine());
                break;
            }
            catch (Exception ex)
            {
                Console.Write(ex.Message + "\nPlease re-enter your age:");
            }
        }
        if (Age < 0)
        {
            Console.WriteLine("Good Luck with THE RACE, little Dude ;) ");
            Console.ReadLine();
        }
        else
        if (Age == 0)
        {
            Console.WriteLine("HAPPY BIRTHDAY!!!");
            Console.ReadLine();
        }
        else
        if (Age > 120)
        {
            Console.WriteLine("Hello Mr. McLeod ... anyway your age will be " + (Age + 10));
            Console.ReadLine();
        }
        else
        {
            Console.WriteLine("Your age ater 10 years will be: " + (Age + 10));
            Console.ReadLine();
        }       
    }
}
